200020216688 has 20 divisors (see below), whose sum is σ = 387677614128. Its totient is φ = 99974380800.

The previous prime is 200020216681. The next prime is 200020216691. The reversal of 200020216688 is 886612020002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020216681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2186756 + ... + 2276387.

Almost surely, 2^200020216688 is an apocalyptic number.

It is an amenable number.

200020216688 is a deficient number, since it is larger than the sum of its proper divisors (187657397440).

200020216688 is a wasteful number, since it uses less digits than its factorization.

200020216688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465952 (or 4465946 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 200020216688 in words is "two hundred billion, twenty million, two hundred sixteen thousand, six hundred eighty-eight".